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Title: Recovery of fatty acid from a solvated hydrocarbon mixture applicable to the Beaver-Herter solvent extraction process

Conference ·
OSTI ID:6393095

The Herter process is a patented solvent extraction enhanced oil recovery process. This process utilizes fatty acid as a solvent to mix with and reduce the viscosity of a heavy reservoir oil or a tar sand. This method differs from other solvent extraction oil recovery methods in that the recovery of the fatty acid solvent for further use, rather than the initial expense of the solvent, is the prime economic consideration. The fatty acid is recovered by saponification of the solvated oil mixture using an aqueous base, followed by migration of the resulting soap into the aqueous phase, and then desaponification of the aqueous phase.

Research Organization:
Dept. of Chemical Engineering, Univ. of Arkansas, Fayetteville, AR
OSTI ID:
6393095
Report Number(s):
CONF-851123-
Resource Relation:
Conference: American Institute of Chemical Engineers annual winter meeting, Chicago, IL, USA, 10 Nov 1985; Other Information: Technical Paper 31D
Country of Publication:
United States
Language:
English